Correction to: A comparison of the cuticular properties of argasid and ixodid ticks: Ornithodoros moubata (Argasidae) vs
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Correction to: A comparison of the cuticular properties of argasid and ixodid ticks: Ornithodoros moubata (Argasidae) vs. Amblyomma hebraeum and Ixodes pacificus (Ixodidae) Peter C. Flynn1 · Jan Hendrik Forth2 · W. Reuben Kaufman3,4 Published online: 9 December 2020 © Springer Nature Switzerland AG 2020
Correction to: Experimental and Applied Acarology (2020) 82:515–527 https://doi.org/10.1007/s10493-020-00566-3 In the above mentioned publication, the ESp mean value for I. pacificus (NWR = 1–3) is missing in Table 4. It should have read: 0.169 ± 0.016 (9). The complete and correct Table 4 is also published below.
The original article can be found online at https://doi.org/10.1007/s10493-020-00566-3. * Peter C. Flynn [email protected] 1
Department of Mechanical Engineering, University of Alberta, Edmonton T6G2E9, Canada
2
Friedrich-Loeffl-Institut, Südufer 10, 17493 Greifswald, Insel Riems, Germany
3
Department of Biological Sciences, University of Alberta, Edmonton T6G 2E9, Canada
4
Present Address: Gulf Island Veterinary Clinic, Salt Spring Island, BC, Canada
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Experimental and Applied Acarology (2021) 83:165–166
Table 4 Comparison of mean (± SEM; sample sizes in parentheses) mechanical properties of unfed Ornithodoros moubata, Amblyomma hebraeum and Ixodes pacificus O. moubata (unfed)
A. hebraeum (unfed)
I. pacificus (NWR = 1–3)*
Young’s modulus (MPa)
25
27
17
ESp Step 1 modulus (MPa) Step 2 modulus (MPa) Step 3 modulus (MPa) Step 1 viscosity (GPa s) Step 2 viscosity (GPa s) Step 3 viscosity (GPa s) Step 1 tau (s) Step 2 tau (s) Step 3 tau (s) Maxwell viscosity @ 300–720 s (GPa s) Maxwell viscosity @ 3000–3500 s (GPa s)
0.200 ± 0.015 (6) 15.3 ± 1.7 (7) 48.6 ± 4.1 (7) 54.7 ± 3.5 (7) 41.1 ± 5.6 (7) 16.8 ± 2.4 (7) 3.09 ± 0.34 (7) 2644 ± 147 (7) 333 ± 30 (7) 56.5 ± 5.0 (7) 26.9 ± 2.4 (7) 136 ± 15 (7)
0.175 ± 0.014 (6) 30.8 ± 2.0 (9) 63.6 ± 5.2 (9) 63.8 ± 8.3 (9) 83.8 ± 5.6 (9) 19.7 ± 1.9 (9) 3.26 ± 0.45 (9) 2732 ± 90 (9) 308 ± 13 (9) 50.6 ± 2.1 (9) 45.6 ± 3.3 (9) 257 ± 17 (9)
0.169 ± 0.016 (9) 28.0 ± 4.9 (14) 59.4 ± 7.4 (14) 69.7 ± 4.9 (14) 78.2 ± 14.7 (14) 20.3 ± 2.9 (14) 4.00 ± 0.33 (14) 2778 ± 149 (14) 336 ± 16 (14) 57.2 ± 3.0 (14) 38.3 ± 4.9 (13) 273 ± 77 (14)
*Because of their small size, unfed I. pacificus are very difficult to test with our apparatus; the sample range is expanded to a nominal weight range (NWR) of 1–3. The stress range for step and Maxwell data is 1.8– 2.2 MPa. The stress range for ESp is 1.5–2.5 MPa
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